12–16 juin 2023
Albi
Fuseau horaire Europe/Paris
Conference in the framework of the ANR COSY

Inverse reduction inequalities

16 juin 2023, 14:00
1h
Albi

Albi

Institut National Universitaire Champollion, Place de Verdun

Orateur

Claude Viterbo

Description

Classically symplectic reduction yields an estimate from below for the spectral distance between Lagrangians (for example in a cotangent bundle) by the spectral distance between reductions.
We shall show here how using a result by Kiselev-Shelukhin using some enriched structure on barcodes, one can obtain upper bounds on the spectral distance from above and give a number of applications and conjectures.

Documents de présentation

Aucun document.